Home / 5,991.29-8,983.18-1,829.91

Finding the Fourth Proportional to 5,991.29, 8,983.18 and 1,829.91

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Solution

The fourth proportional to 5,991.29, 8,983.18 and 1,829.91 is: 2,743.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,991.29 : 8,983.18 = 1,829.91 : x
  2. Step 2: Convert to fraction form
    5,991.29/8,983.18 = 1,829.91/x
  3. Step 3: Cross multiply
    5,991.29x = 8,983.18 × 1,829.91
  4. Step 4: Simplify right side
    5,991.29x = 16,438,410.91
  5. Step 5: Solve for x
    x = 16,438,410.91/5,991.29
  6. Step 6: Final answer
    x = 2,743.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.